Hyderabad city-based data analyst Thummala Lokeshwara Reddy approached the police over the allegations of data breach reportedly by TDP app. According to the reports, teams from Madhapur police station and the Cybercrime wing have conducted searches at the offices of IT Grids, which developed the mobile app. The data pertains to the details of over crore voters registered in the State of Andhra Pradesh and allegedly misused by the developers. Four employees of IT Grid have been detained for interrogation, it is learned.